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FR2116872A5 - IMPROVEMENTS TO OPTICAL PROBING DEVICES - Google Patents

IMPROVEMENTS TO OPTICAL PROBING DEVICES

Info

Publication number
FR2116872A5
FR2116872A5 FR7044512A FR7044512A FR2116872A5 FR 2116872 A5 FR2116872 A5 FR 2116872A5 FR 7044512 A FR7044512 A FR 7044512A FR 7044512 A FR7044512 A FR 7044512A FR 2116872 A5 FR2116872 A5 FR 2116872A5
Authority
FR
France
Prior art keywords
optical probing
probing devices
devices
optical
probing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7044512A
Other languages
French (fr)
Inventor
Poilleux Jean-Loup
Tourret Jean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7044512A priority Critical patent/FR2116872A5/en
Priority to GB5689071A priority patent/GB1332419A/en
Priority to IT32231/71A priority patent/IT943830B/en
Priority to US00206602A priority patent/US3719421A/en
Priority to DE19712161405 priority patent/DE2161405A1/en
Application granted granted Critical
Publication of FR2116872A5 publication Critical patent/FR2116872A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR7044512A 1970-12-10 1970-12-10 IMPROVEMENTS TO OPTICAL PROBING DEVICES Expired FR2116872A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7044512A FR2116872A5 (en) 1970-12-10 1970-12-10 IMPROVEMENTS TO OPTICAL PROBING DEVICES
GB5689071A GB1332419A (en) 1970-12-10 1971-12-07 Electro-optical feeler of probe devices
IT32231/71A IT943830B (en) 1970-12-10 1971-12-10 OPTICAL DEVICE FOR DETERMINING THE POSITION OF A POINT ON A SURFACE
US00206602A US3719421A (en) 1970-12-10 1971-12-10 Optical device for determining the position of a point on a surface
DE19712161405 DE2161405A1 (en) 1970-12-10 1971-12-10 Optical device for determining the location of a point on a surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044512A FR2116872A5 (en) 1970-12-10 1970-12-10 IMPROVEMENTS TO OPTICAL PROBING DEVICES

Publications (1)

Publication Number Publication Date
FR2116872A5 true FR2116872A5 (en) 1972-07-21

Family

ID=9065556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044512A Expired FR2116872A5 (en) 1970-12-10 1970-12-10 IMPROVEMENTS TO OPTICAL PROBING DEVICES

Country Status (5)

Country Link
US (1) US3719421A (en)
DE (1) DE2161405A1 (en)
FR (1) FR2116872A5 (en)
GB (1) GB1332419A (en)
IT (1) IT943830B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010317A (en) * 1972-03-29 1977-03-01 U.S. Philips Corporation Apparatus for reading a record carrier in which information, for example video and/or audio information, is recorded in at least one track
US3788741A (en) * 1972-07-26 1974-01-29 Syst Res Labor Inc Distance indicating optical probe
US3857031A (en) * 1973-10-15 1974-12-24 Nasa Automatic focus control for facsimile cameras
US3937574A (en) * 1973-10-29 1976-02-10 Kaman Sciences Corporation System and method for measuring distance
FR2271590B1 (en) * 1974-01-15 1978-12-01 Thomson Brandt
JPS5415419B2 (en) * 1974-05-20 1979-06-14
US4017188A (en) * 1975-02-26 1977-04-12 The Bendix Corporation Surface profile measuring device and method
US4079247A (en) * 1975-05-16 1978-03-14 Claude Bricot Optical focussing device
US4088408A (en) * 1976-11-08 1978-05-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Device for measuring the contour of a surface
NL7703077A (en) * 1977-03-22 1978-09-26 Philips Nv DEVICE FOR READING A RADIATION-REFLECTING RECORD CARRIER.
US4344707A (en) * 1980-05-14 1982-08-17 Rockwell International Corporation Modal sensor
US4621353A (en) * 1982-09-09 1986-11-04 Burroughs Corporation Optical memory system providing improved focusing control and improved beam combining and separating apparatus
US4527893A (en) * 1982-10-13 1985-07-09 Taylor Francis M Method and apparatus for optically measuring the distance to a workpiece
US4579454A (en) * 1983-03-14 1986-04-01 Rca Corporation Optical profilometer for steep surface contours with significant surface tilt
JPS60130711A (en) * 1983-12-20 1985-07-12 Ricoh Co Ltd Focusing method of interferometer
GB2154730A (en) * 1984-02-21 1985-09-11 Standard Telephones Cables Ltd Liquid level sensing
FR2560377B1 (en) * 1984-02-29 1988-05-13 Commissariat Energie Atomique OPTICAL DEVICE FOR MEASURING SURFACE PROXIMITY AND ITS APPLICATION TO MEASURING A SURFACE PROFILE
JPH0610694B2 (en) * 1985-04-12 1994-02-09 株式会社日立製作所 Automatic focusing method and device
NL8503182A (en) * 1985-11-19 1987-06-16 Philips Nv DEVICE FOR MEASURING A SURFACE PROFILE ALONG OPTICAL ROAD.
US4810077A (en) * 1986-02-13 1989-03-07 Spectra-Tech, Inc. Grazing angle microscope
US4799210A (en) * 1986-11-05 1989-01-17 Unisys Corporation Fiber optic read/write head for an optical disk memory system
FR2620823B1 (en) * 1987-09-17 1990-08-17 Centre Tech Ind Papier DEVICE FOR CONTINUOUSLY DETERMINING A SURFACE CONDITION INDEX OF A MOVING SHEET MATERIAL
EP0322356A3 (en) * 1987-12-19 1991-06-12 Baumer Electric Ag Method and device for optically measuring distances
DE3743194A1 (en) * 1987-12-19 1989-06-29 Baumer Electric Ag Method and device for optical distance measurement
JP2004504586A (en) * 2000-07-13 2004-02-12 ベルス・メステヒニーク・ゲーエムベーハー A method for contactless measurement of object geometry.
JP4209709B2 (en) * 2003-03-20 2009-01-14 株式会社キーエンス Displacement meter
US20060206233A1 (en) * 2005-03-09 2006-09-14 Carpenter David A Method and apparatus for cutting a workpiece
AT520307B1 (en) * 2017-11-27 2019-03-15 Riegl Laser Measurement Systems Gmbh An optical device for detecting a light beam reflected at a long-range target

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143588A (en) * 1957-07-11 1964-08-04 Rca Corp Range measuring system
DE1548263C3 (en) * 1966-11-10 1975-05-22 Ernst Leitz Gmbh, 6330 Wetzlar Method for determining the size of geometric changes or deviations of a reflective surface from a target surface by means of optical means
US3481672A (en) * 1967-01-03 1969-12-02 Hughes Aircraft Co F.m. laser contour mapper
US3606541A (en) * 1968-09-28 1971-09-20 Mitsubishi Electric Corp Contact-less probe system
US3567320A (en) * 1968-12-23 1971-03-02 Optomechanisms Inc Non-contact optical measuring probe
US3653762A (en) * 1970-09-28 1972-04-04 Eastman Kodak Co Automatic rangefinder

Also Published As

Publication number Publication date
DE2161405A1 (en) 1972-06-22
US3719421A (en) 1973-03-06
GB1332419A (en) 1973-10-03
IT943830B (en) 1973-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse